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Condition: Used
Stock Number: 3962-0714217
Serial Number: 3962-0714217
Description: USED 3306DI CATERPILLAR ENGINE AFTERCOOLER,300 HP, ARR:1W6011, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK.
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 3954-0713215
Serial Number: 3954-0713215
Description: USED 3306DI CATERPILLAR ENGINE DIRECT INJECTION, AFTERCOOLER, 300HP, ARR:1W6011, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES I...
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 1958-0312201 - SN:9T
Serial Number: 1958-0312201 - SN:9TL09160
Description: USED 3306DI CATERPILLAR ENGINE,300HP,1.997, COMPLETE, ARR:123-4205, INSPECTED AND RUNNING ENGINE, ALSO MANY ENGINES IN STOCK.
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 779-1009192 - SN:9TL
Serial Number: 779-1009192 - SN:9TL08149
Description: USED 3306DI CATERPILLAR ENGINE WITH 300 HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE,ALSO MANY ENGINES IN STOCK. - FOR PRICE AND SHIPPING CONT...
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 760-1007195 - SN:9TL
Serial Number: 760-1007195 - SN:9TL16376*
Description: USED 3306DI CATERPILLAR ENGINE WITH 300 HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK. - FOR PRICE AND SHIPPING CON...
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 723-1003192 - SN:*9T
Serial Number: 723-1003192 - SN:*9TL19687*
Description: USED 3306DI CATERPILLAR ENGINE WITH 300 HP, COMPLETE,INSPECTED AND TESTED RUNNING ENGINE,ALSO MANY ENGINES IN STOCK. - FOR PRICE AND SHIPPING CONTA...
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 147-0613197 - SN:9TL
Serial Number: 147-0613197 - SN:9TL07206
Description: 1997 CATERPILLAR 3306 DI ENGINES 300 HP
USED 3306 DI CATERPILLAR ENGINE, 6 CYLINDER, TURBO CHARGED, ENGINE TESTED RUNNING GOOD.
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 1055466
Serial Number: 1FDYK90T0TVA07447
Shipping Weight: 1,360.78 kg
Description: Good running CAT 3306DI Engine Assembly. 67k Miles. 40 psi oil pressure. New cylinder head, head gasket and head bolts due to valve issue. 120 Day ...
Updated: Tuesday, February 24, 2026 10:19 pm
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: 6962-0612246
Serial Number: 6962-0612246
Description: USED 1.996 CATERPILLAR 3306DI ENGINE, ARR:1432162, ESN:9TL15998, AIR TO AIR, 300HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINE...
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 6283-1004235
Serial Number: 6283-1004235
Description: USED 1.996 CATERPILLAR 3306 DI ENGINE, AIR TO AIR, 300HP, ARR:701520, S/N:63Z07817, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINE...
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 5413-1123226
Serial Number: 5413-1123226
Description: USED CATERPILLAR 3306DI ENGINE, AIR TO AIR, 1.996, 300HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 4890-0719224
Serial Number: 4890-0719224
Description: USED CATERPILLAR 3306DI ENGINE, 300HP, AIR TO AIR, ARR:1193601, 1.996, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 4385-0201226
Serial Number: 4385-0201226
Description: USED 3306DI CATERPILLAR ENGINE, DIRECT INJECTION, 300HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 2821-0619207 - SN:7RJ01206
Serial Number: 2821-0619207 - SN:7RJ01206
Description: USED 3306DI CATERPILLAR ENGINE, 300 HP, AFTERCOOLER, ARR:6I0536, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 755-1005195 - SN:7RJ
Serial Number: 755-1005195 - SN:7RJ05953*
Description: USED 3306 DI CATERPILLAR ENGINE WITH 300 HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK. - FOR PRICE AND SHIPPING CO...
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 415-0822192 - SN:9TL
Serial Number: 415-0822192 - SN:9TL12448
Description: 1996 CATERPILLAR 3306DI ENGINE 300 HP
USED 3306DI CATERPILLAR ENGINE WITH 300 HP, ENGINE TESTED RUNNING GOOD, ALSO MANY ENGINES IN STOCK.
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 390-0817191 - SN:63Z
Serial Number: 390-0817191 - SN:63Z08370
Description: 1996 CATERPILLAR 3306 DI ENGINE 300 HP
USED 3306 DI CATERPILLAR ENGINE WITH 300 HP, COMPLETED , TESTED RUNNING ENGINE.
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 4279
Description: Call for price
Part TypeEngines & Engine Parts / Engine Assys
Engine Make Caterpillar
Engine Model 3306DI
Horse Power 300
Casting/Serial# Na
...
Updated: Thursday, December 11, 2025 10:36 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Stock Number: 753-1005193 - SN:7RJ
Serial Number: 753-1005193 - SN:7RJ01451*
Description: USED 3306DI CATERPILLAR ENGINE WITH 300 HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK - FOR PRICE AND SHIPPING CONT...
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 181-0618195 - SN:85Z
Serial Number: 181-0618195 - SN:85Z10299
Description: 1995 CATERPILLAR 3306DI GENERATOR ENGINES 300 HP
USED 3306 DI CATERPILLAR ENGINE ON A GENERATOR, ENGINE TESTED RUNNING GOOD.
Updated: Tuesday, January 06, 2026 09:19 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: s716
Serial Number: 3306
Description: 1994 CAT 3306 DI used diesel engine for sale. 350 HP. Tested and inspected with warranty. Call or visit our website for more info!
Updated: Tuesday, February 17, 2026 07:33 am
Location: Taylor, Pennsylvania, USA
Seller: Nationwide Heavy Truck Parts
Condition: Used
Stock Number: S460
Serial Number: 000000000000000000000
Description: 1994 CAT 3306 D1 used Diesel Engine for Sale! 350 HP, fully tested and inspected with 90 day warranty. Call or visit our website for more information!
Updated: Tuesday, February 17, 2026 07:33 am
Location: Taylor, Pennsylvania, USA
Seller: Nationwide Heavy Truck Parts
Condition: Used
Stock Number: 382-0816196 - SN:9TL
Serial Number: 382-0816196 - SN:9TL04763
Description: 1994 CATERPILLAR 3306 DI ENGINE 300 HP
USED 3306 DI CATERPILLAR ENGINE WITH 300 HP, COMPLETED TESTED RUNNING GOOD ENGINE. ALSO MANY ENGINES IN STOCK.
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 502-0905193 - SN:7RJ
Serial Number: 502-0905193 - SN:7RJ01733
Description: 1992 CATERPILLAR 3306 DI ENGINE 300 HP
USED 3306 DI CATERPILLAR ENGINE, COMPLETE AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 1447
Serial Number: 85Z08641
Description: (GOOD USED) 1991 Caterpillar 3306DI Diesel Engine (Direct Injection) AR # 7W9760, 305HP @ 1800 RPM, Engine Serial # 85Z08641, Stock # 1447
CALL ...
Updated: Wednesday, February 25, 2026 08:45 am
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 2205-0406203 - SN:7R
Serial Number: 2205-0406203 - SN:7RJ02927*
Description: USED 3306DI CATERPILLAR ENGINE,1.993,300HP, ARR:1045290, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK.
Updated: Tuesday, January 06, 2026 09:22 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 1000R
Serial Number: TO YOUR SPECS
Shipping Length: 142.24 cm
Shipping Width: 106.68 cm
Shipping Height: 147.32 cm
Description: PREMIUM REMANUFACTURED CATERPILLAR 3306DI COMPLETE DIESEL ENGINE STARTING AT $27995.00 EXCHANGE WITH ONE YEAR OR 2,000 hrs. whichever occurs first,...
Updated: Wednesday, February 18, 2026 08:23 am
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 7230
Description: Good Used Complete Engine Exchange With 100 Day Limited Parts Warranty Plus $2,000.00 Refundable Core Deposit.
Bl#4p623.
Updated: Wednesday, February 18, 2026 08:23 am
Location: Chicago, Illinois, USA
Seller: Diesel Sales